User guide

119DT412/DT422/DT432

Audible Adjustments

In order to satisfy your personal needs, your phone is equipped

with many options to set and adjust a personal volume and ring

signal. In addition to this there is a vibrator option.

Your phone is delivered with a set of standard audio settings for

best audio quality. In some environments, for example one with a

high noise level, these standard values might have to be adjusted

to get good audio quality. There are different SIM card settings

for normal conversation, and when loudspeaking function or

headset is used. Ask your system administrator if you require a

different setting.

Volume control

Use the volume keys to adjust the volume in the earpiece.

See section “Description” on page 11 for the location of volume

controls.

To turn the microphone on or off during a call, see section “Mute

microphone” on page 59.

Loudspeaker volume

When you are making a call, the volume keys affect the

loudspeaker volume. This is useful when e.g. you enter a

machinery room.

Press the volume controls to adjust the loudspeaker volume

during a call.

The volume level is set and maintained until you adjust the

volume again.